public void AddToCart(AddToCartViewModel addToCartViewModel)
{
var cart = GetCart();
if (cart != null)
{
var existingCartIem = _cartItemRepository.FindCartItemByCartId(cart.Id)
.FirstOrDefault(c => c.ProductId == addToCartViewModel.ProductId);
if (existingCartIem != null)
{
existingCartIem.Quantity++;
_cartItemRepository.UpdateCartItem(existingCartIem);
}
else
{
var product = _productRepository.FindProductById(addToCartViewModel.ProductId);
if (product != null)
{
var cartItem = new CartItem
{
CartId = cart.Id,
Cart = cart,
ProductId = addToCartViewModel.ProductId,
Product = product,
Quantity = 1
};
_cartItemRepository.SaveCartItem(cartItem);
}
}
}
else
{
var product = _productRepository.FindProductById(addToCartViewModel.ProductId);
if (product != null)
{
var newCart = new Cart
{
UniqueCartId = UniqueCartId(),
CartStatus = CartStatus.Open
};
_cartRepository.SaveCart(newCart);
var cartItem = new CartItem
{
CartId = newCart.Id,
Cart = newCart,
ProductId = addToCartViewModel.ProductId,
Product = product,
Quantity = 1
};
_cartItemRepository.SaveCartItem(cartItem);
}
}
}
public void ProcessCheckout(CheckoutViewModel checkoutViewModel)
{
var person = new Person
{
FirstName = checkoutViewModel.FirstName,
MiddleName = checkoutViewModel.MiddleName,
LastName = checkoutViewModel.LastName,
EmailAddress = checkoutViewModel.EmailAddress,
isDeleted = false
};
_personRepository.SavePerson(person);
var address = new AddressModel
{
AddressLine1 = checkoutViewModel.AddressLine1,
AddressLine2 = checkoutViewModel.AddressLine2,
City = checkoutViewModel.City,
State = checkoutViewModel.State,
Country = checkoutViewModel.Country,
ZipCode = checkoutViewModel.ZipCode
};
_addressRepository.SaveAddress(address);
var customer = new CustomerModel
{
PersonId = person.Id,
Person = person,
isDeleted = false
};
_customerRepository.SaveCustomer(customer);
var cart = _cartService.GetCart();
if (cart != null)
{
var cartItems = _cartItemRepository.FindCartItemByCartId(cart.Id);
IList <CartItem> cartItemsList = cartItems.ToArray();
var cartTotal = _cartService.GetCartTotal();
decimal shippingCharge = 0;
var orderTotal = cartTotal + shippingCharge;
var order = new Order
{
OrderTotal = orderTotal,
OrderItemTotal = cartTotal,
ShippingCharge = shippingCharge,
AddressId = address.Id,
DeliveryAddress = address,
CustomerId = customer.Id,
Customer = customer,
OrderStatus = OrderStatus.Submitted
};
_orderRepository.SaveOrder(order);
foreach (var cartItem in cartItemsList)
{
var orderItem = new OrderItem
{
Quantity = cartItem.Quantity,
Order = order,
OrderId = order.Id,
Product = cartItem.Product,
ProductId = cartItem.ProductId
};
_orderItemRepository.SaveOrderItem(orderItem);
}
_cartRepository.DeleteCart(cart);
}
}
